formatjs_cli 0.1.11

Command-line interface for FormatJS - A Rust-based CLI for internationalization
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150

use serde_json::{json, Value};
use std::collections::BTreeMap;

use crate::extractor::MessageDescriptor;

/// Smartling formatter: converts MessageDescriptor to Smartling format with metadata
///
/// Format (extraction): Converts MessageDescriptor to Smartling format with smartling metadata and {message, description} entries
/// Compile (translation): Extracts message field, skipping the smartling metadata key
///
/// Format output:
/// ```json
/// {
///   "smartling": {
///     "translate_paths": [{
///       "path": "*/message",
///       "key": "{*}/message",
///       "instruction": "*/description"
///     }],
///     "variants_enabled": true,
///     "string_format": "icu"
///   },
///   "greeting": {
///     "message": "Hello {name}!",
///     "description": "Greeting message"
///   }
/// }
/// ```
pub fn format(messages: &BTreeMap<String, MessageDescriptor>) -> Value {
    let mut results = serde_json::Map::new();

    // Add smartling metadata first
    let smartling_metadata = json!({
        "translate_paths": [{
            "path": "*/message",
            "key": "{*}/message",
            "instruction": "*/description"
        }],
        "variants_enabled": true,
        "string_format": "icu"
    });
    results.insert("smartling".to_string(), smartling_metadata);

    // Add message entries
    for (id, msg) in messages {
        let mut entry = serde_json::Map::new();

        if let Some(default_message) = &msg.default_message {
            entry.insert("message".to_string(), json!(default_message));
        }

        if let Some(description) = &msg.description {
            let description_str = match description {
                Value::String(s) => s.clone(),
                other => serde_json::to_string(other).unwrap_or_default(),
            };
            entry.insert("description".to_string(), json!(description_str));
        }

        results.insert(id.clone(), Value::Object(entry));
    }

    Value::Object(results)
}

pub fn compile(messages: &Value) -> BTreeMap<String, String> {
    let mut results = BTreeMap::new();

    if let Some(map) = messages.as_object() {
        for (id, value) in map {
            // Skip the smartling metadata key
            if id == "smartling" {
                continue;
            }

            if let Some(obj) = value.as_object() {
                if let Some(message_field) = obj.get("message") {
                    if let Some(msg_str) = message_field.as_str() {
                        results.insert(id.clone(), msg_str.to_string());
                    }
                }
            }
        }
    }

    results
}

#[cfg(test)]
mod tests {
    use super::*;
    use serde_json::json;

    #[test]
    fn test_smartling_formatter_basic() {
        let input = json!({
            "smartling": {
                "translate_paths": [{
                    "path": "*/message",
                    "key": "{*}/message",
                    "instruction": "*/description"
                }],
                "variants_enabled": true,
                "string_format": "icu"
            },
            "greeting": {
                "message": "Hello {name}!",
                "description": "Greeting message"
            },
            "farewell": {
                "message": "Goodbye!"
            }
        });

        let result = compile(&input);
        assert_eq!(result.len(), 2);
        assert_eq!(result.get("greeting").unwrap(), "Hello {name}!");
        assert_eq!(result.get("farewell").unwrap(), "Goodbye!");
        assert!(result.get("smartling").is_none());
    }

    #[test]
    fn test_smartling_formatter_skips_metadata() {
        let input = json!({
            "smartling": {
                "string_format": "icu"
            },
            "msg": {
                "message": "Test message"
            }
        });

        let result = compile(&input);
        assert_eq!(result.len(), 1);
        assert_eq!(result.get("msg").unwrap(), "Test message");
        assert!(result.get("smartling").is_none());
    }

    #[test]
    fn test_smartling_formatter_missing_field() {
        let input = json!({
            "greeting": {
                "description": "Greeting message"
            }
        });

        let result = compile(&input);
        assert_eq!(result.len(), 0);
    }
}